The 80th Anniversary of the Katyn Massacre 2020
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2020
The 80th Anniversary of the Katyn Massacre
4. April WM: None Sheetsize: 9 Design: Marzanna Dąbrowska Engraving: PWPW (Państwowa Wytwórnia Papierów Wartościowych) Perforation: 11½
![[The 80th Anniversary of the Katyn Massacre, type IGK]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/IGK-s.jpg)
